From 754ed6cd76c81ef749c0b34990ecbd519bd0690d Mon Sep 17 00:00:00 2001
From: Hans Bolinder <hasse@erlang.org>
Date: Wed, 23 Jan 2013 14:48:56 +0100
Subject: Remove one use of iolist_size/1 in io_lib_pretty.erl

In order to simplify the testing of Unicode atoms a minor adjustment
has been made in io_lib_pretty. Unicode atoms will not be introduced
until R18 but it may come in handy to be able to pretty-print such
atoms in R16. This update affects ~p only; ~w already works.
---
 lib/stdlib/src/io_lib_pretty.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/stdlib/src/io_lib_pretty.erl b/lib/stdlib/src/io_lib_pretty.erl
index dbf6fd74e4..a8f610558a 100644
--- a/lib/stdlib/src/io_lib_pretty.erl
+++ b/lib/stdlib/src/io_lib_pretty.erl
@@ -385,7 +385,7 @@ print_length(<<_/bitstring>>=Bin, D, _RF, Enc) ->
     end;    
 print_length(Term, _D, _RF, _Enc) ->
     S = io_lib:write(Term),
-    {S, iolist_size(S)}.
+    {S, lists:flatlength(S)}.
 
 print_length_tuple(_Tuple, 1, _RF, _Enc) ->
     {"{...}", 5};
-- 
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